Init git bare repository

init-bare-git.sh

#!/bin/bash
# Inspired by https://www.atlassian.com/git/tutorials/dotfiles

[ $# -eq 0 ] && { echo "Usage: $0 <shell-config-file>"; exit 1; }

SHELL_CONFIG=$1
BARE_REPO_PATH=$HOME/.dotfiles

git init --bare $BARE_REPO_PATH
echo "alias config='/usr/bin/git --git-dir=$BARE_REPO_PATH --work-tree=$HOME'" >> $HOME/$SHELL_CONFIG
source $SHELL_CONFIG
printf "Bare git repository created at $BARE_REPO_PATH\nInteract with config repo by using 'config' as command, not 'git'\n"
printf "\nExample:\nconfig add .vimrc .zshrc .config/tmux/tmux.conf\nconfig commit -m 'Add .vimrc, .zshrc and tmux.conf'\nconfig remote add origin <remote-repo-url>\nconfig push -u origin <branch>"